Scheduling with time clock controls turns lights on and off, sets lighting levels for different times of day and changes the lighting profile for after-hours mode. More sophisticated systems also respond to signals sent from external control devices such as sensors or switches.
Paraffin wax is a solid form of paraffin, a specific type of alkane hydrocarbon. It is used in a wide range of everyday applications, most notably in common candles. This wax also sees a great deal of use in industrial applications, and it is present in everything from the Lunar Rover to drywall.araffin wax is a solid form of paraffin, a specific type of alkane hydrocarbon. It is used in a wide range of everyday applications, most notably in common candles. This wax also sees a great deal of use in industrial applications, and it is present in everything from the Lunar Rover to drywall.
Paraffin Dip. A paraffin dip, also called a wax dip, is a treatment used help to relieve the pain and stiffness of joint and muscle conditions, such as arthritis. It consists of melted, warm paraffin, which is applied to the affected area of the body, such as the hands.he paraffin is melted using a heat source, such as a lighter, and the wax is allowed to drip on the envelope's cover. The wax is then typically stamped with a seal with an impression such as an image or a monogram.